[commit] In testsuite, make 'test_compiler_info' work like 'istarget'

[Paul Gilliam <pgilliam@us.ibm.com>]

I made one tiny change to fit in with the ohter entries in the ChangeLog.

Here is the patch I committed:

2005-04-06  Paul Gilliam  <pgilliam@us.ibm.com>

        * lib/gdb.exp (test_compiler_info): Return  compiler_info
        if no arguments are given.

Index: lib/gdb.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/lib/gdb.exp,v
retrieving revision 1.58
diff -c -3 -p -r1.58 gdb.exp
*** lib/gdb.exp	10 Sep 2004 01:04:59 -0000	1.58
--- lib/gdb.exp	6 Apr 2005 20:38:35 -0000
*************** proc get_compiler_info {binfile args} {
*** 1293,1298 ****
--- 1293,1309 ----
  
  proc test_compiler_info { compiler } {
      global compiler_info
+ 
+     # if no arg, return the compiler_info string
+ 
+     if [string match "" $compiler] {
+         if [info exists compiler_info] {
+             return $compiler_info
+         } else {
+             perror "No compiler info found."
+         }
+     }
+ 
      return [string match $compiler $compiler_info]
  }